JPS57187115A - Roll-working method of cylinder - Google Patents

Roll-working method of cylinder

Info

Publication number
JPS57187115A
JPS57187115A JP7198781A JP7198781A JPS57187115A JP S57187115 A JPS57187115 A JP S57187115A JP 7198781 A JP7198781 A JP 7198781A JP 7198781 A JP7198781 A JP 7198781A JP S57187115 A JPS57187115 A JP S57187115A
Authority
JP
Japan
Prior art keywords
roll
end part
tip
cut edges
rear end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7198781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS638856B2 (de
Inventor
Shigeru Osawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Topy Industries Ltd
Original Assignee
Topy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Topy Industries Ltd filed Critical Topy Industries Ltd
Priority to JP7198781A priority Critical patent/JPS57187115A/ja
Publication of JPS57187115A publication Critical patent/JPS57187115A/ja
Publication of JPS638856B2 publication Critical patent/JPS638856B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP7198781A 1981-05-13 1981-05-13 Roll-working method of cylinder Granted JPS57187115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7198781A JPS57187115A (en) 1981-05-13 1981-05-13 Roll-working method of cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7198781A JPS57187115A (en) 1981-05-13 1981-05-13 Roll-working method of cylinder

Publications (2)

Publication Number Publication Date
JPS57187115A true JPS57187115A (en) 1982-11-17
JPS638856B2 JPS638856B2 (de) 1988-02-24

Family

ID=13476316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7198781A Granted JPS57187115A (en) 1981-05-13 1981-05-13 Roll-working method of cylinder

Country Status (1)

Country Link
JP (1) JPS57187115A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160124848A (ko) * 2014-03-31 2016-10-28 제이에프이 스틸 가부시키가이샤 벤딩 프레스 성형용 금형

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160124848A (ko) * 2014-03-31 2016-10-28 제이에프이 스틸 가부시키가이샤 벤딩 프레스 성형용 금형

Also Published As

Publication number Publication date
JPS638856B2 (de) 1988-02-24

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